First a very easy to install script NEVER done a cgi before and worked first time

The question is after they subscribe to the list the screen comes up and says something like you have been subscribed . What I am asking can that be changed to a small popup so the page they signed up on stays there or a auto return on that subscribe screen so after a few seconds it will go back to the page where the sign up in on

Probably the simplest thing for you to do would be to change the subscription form HTML code to make the submission pop up a new window. You can do this by simply changing the form tag and adding "target" to it: